{"type":"firestarter.listing","listing":{"id":"lst_MAmj6UJc","product_name":"Emerald Staircase Necklace","category":"Necklaces","description":"18k Yellow Gold, .60ct Zambian Emerald\n18\" Non-Adjustable \nMade and hand-finished in LA, each piece sold helps ocean-related causes","images":["https://cdn.shopify.com/s/files/1/0561/8748/6287/products/EMERALDSTAIRCASENECKLACE.jpg?v=1748778096","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/EMERALDSTAIRCASENECKLACE_dc474a89-f6fa-4425-b917-cc02d25b5e30.jpg?v=1748778096","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/EMERALDSTAIRCASENECKLACE_8edcb83a-e638-41c6-a71a-4cd9738f5cad.jpg?v=1748778096"],"price":5450,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.771Z"},"share_url":"https://firestarter.network/l/lst_MAmj6UJc","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_MAmj6UJc' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Emerald Staircase Necklace' and a budget_max comfortably above $5450.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}